The keyword phrase "patriot day ideas" primarily functions as a noun phrase.
Within this structure, "ideas" serves as the head noun, representing suggestions or concepts. The preceding term, "Patriot Day," acts as an attributive noun (or an adjectival phrase), modifying "ideas" by specifying their context or subject matter. While "Patriot Day" itself is a proper noun referring to a specific observance, its role in this compound phrase is to describe what kind of ideas are being discussed, thus fulfilling an adjectival function. Therefore, the phrase collectively operates as a unit naming a collection of concepts or proposals related to Patriot Day.
This classification as a noun phrase indicates that the keyword term is designed to identify a topic or subject for discussion, rather than describing an action or a quality. Its function is to directly label the content of an article or discourse concerning suggestions pertinent to Patriot Day.
